8892988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9037

約数の個数: 24

約数和(自身を含む): 17643920

約数和(自身を除く): 8750932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 9001, 18002, 36004, 117013, 171019, 234026, 342038, 468052, 684076, 2223247, 4446494, 8892988]

約数ペア:

[(1, 8892988), (2, 4446494), (4, 2223247), (13, 684076), (19, 468052), (26, 342038), (38, 234026), (52, 171019), (76, 117013), (247, 36004), (494, 18002), (988, 9001)]